diff --git a/app/src/main/cpp/SensorsProtocol.cpp b/app/src/main/cpp/SensorsProtocol.cpp
index a7ed0966..767d371d 100644
--- a/app/src/main/cpp/SensorsProtocol.cpp
+++ b/app/src/main/cpp/SensorsProtocol.cpp
@@ -3093,7 +3093,7 @@ void ShxyProtocolDataProcess(int devno)
 				//g_SelfTest.SensorsFault |= (0x10);
 				//if ((gDisSunRain & 0x80) == 0x80)
 				{
-					sprintf(szbuf, "气压:%0.3f  ", fvalue);
+					sprintf(szbuf, "%s气压:%0.3f  ", szbuf, fvalue);
 					DebugLog(devparam[devno].commid, szbuf, 'V');
 				}
 				break;